{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Mapping of homozygous deletions on human chromosome 10q23 has led to the isolation of a candidate tumor suppressor gene , PTEN , that appears to be mutated at considerable frequency in human cancers ."}
{"Disease": ["tumor", "cancers"]}